One of the most common household toxins, benzene can be found in the following:
mothballs
air fresheners
dry cleaned clothing
paint supplies

Asample of the male sex hormone testosterone, c19h28o2, contains 3.88×10^21 atoms of hydrogen.(a) how many atoms of carbon does it contain? (b) how many molecules of testosterone does it contain? (c) how many moles of testosterone does it contain? (d) what is the mass of this sample in grams?

In this synthesis reaction what products will form

When the mercury level in a barometer decreases that atmospheric pressure has